{"id":25006,"date":"2025-09-10T09:52:19","date_gmt":"2025-09-10T08:52:19","guid":{"rendered":"https:\/\/sgciafrica.org\/des-chercheurs-proposent-un-avenir-durable-a-lindustrie-du-tabac-au-malawi\/"},"modified":"2025-09-15T17:04:27","modified_gmt":"2025-09-15T16:04:27","slug":"des-chercheurs-proposent-un-avenir-durable-a-lindustrie-du-tabac-au-malawi","status":"publish","type":"post","link":"https:\/\/sgciafrica.org\/fr\/des-chercheurs-proposent-un-avenir-durable-a-lindustrie-du-tabac-au-malawi\/","title":{"rendered":"Des chercheurs proposent un avenir durable \u00e0 l&rsquo;industrie du tabac au Malawi"},"content":{"rendered":"\n<p>Des chercheurs malawiens utilisent les r\u00e9sidus de culture pour aider les agriculteurs \u00e0 soigner le tabac tout en sauvant des arbres, en r\u00e9duisant les co\u00fbts et en att\u00e9nuant la crise de la d\u00e9forestation dans le pays.<\/p>\n\n<p>La d\u00e9pendance de la culture \u00e0 l&rsquo;\u00e9gard du bois de chauffage pour le s\u00e9chage favorise la d\u00e9forestation, mettant en p\u00e9ril \u00e0 la fois les for\u00eats et les moyens de subsistance.<\/p>\n\n<p>Le tabac est l&rsquo;\u00e9pine dorsale de l&rsquo;\u00e9conomie du Malawi, repr\u00e9sentant les deux tiers des recettes en devises et employant des milliers d&rsquo;agriculteurs. Pourtant, son avenir est menac\u00e9. <\/p>\n\n<p>Pendant des d\u00e9cennies, le gouvernement et les projets de d\u00e9veloppement ont encourag\u00e9 la plantation d&rsquo;arbres en fournissant des plants gratuits ou subventionn\u00e9s, mais la d\u00e9forestation reste importante.<\/p>\n\n<p>La pression sur les for\u00eats continue de s&rsquo;aggraver, mena\u00e7ant le tissu m\u00eame de l&rsquo;\u00e9conomie du Malawi.<\/p>\n\n<p>Face \u00e0 ce d\u00e9fi, une \u00e9quipe dirig\u00e9e par Judith Kamoto, professeur agr\u00e9g\u00e9 de sylviculture et de d\u00e9veloppement rural \u00e0 l&rsquo;universit\u00e9 d&rsquo;agriculture et de ressources naturelles de Lilongwe, au Malawi, a \u00e9tudi\u00e9 la possibilit\u00e9 d&rsquo;utiliser des briquettes de biomasse comme combustible alternatif pour le s\u00e9chage du tabac.<\/p>\n\n<p>Dans cet entretien, l&rsquo;universitaire donne un aper\u00e7u de son \u00e9tude et de certaines recommandations politiques n\u00e9cessaires pour soutenir les r\u00e9sultats de sa recherche.<\/p>\n\n<p>La recherche s&rsquo;intitule \u00ab\u00a0Alternative sustainable renewable biomass for tobacco curing in Malawi : Une \u00e9valuation de la qualit\u00e9 et de la performance du combustible\u00a0\u00bb.<\/p>\n\n<p>Soutenue par la Science Granting Councils Initiative (SGCI), la recherche a \u00e9valu\u00e9 si les briquettes fabriqu\u00e9es \u00e0 partir de r\u00e9sidus agricoles compress\u00e9s tels que les balles de riz et les tiges de ma\u00efs pouvaient offrir une solution renouvelable.<\/p>\n\n<p><strong>Tester une alternative<\/strong><\/p>\n\n<p>L&rsquo;\u00e9tude a compar\u00e9 les briquettes au bois de chauffage en termes de qualit\u00e9 du combustible, de performance, d&rsquo;\u00e9missions et d&rsquo;impact sur la qualit\u00e9 des feuilles de tabac.<\/p>\n\n<div class=\"wp-block-uagb-image alignleft uagb-block-093853dd wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-left\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/sgciafrica.org\/wp-content\/uploads\/2025\/09\/Tobacco-in-kiln-ready-for-processing-BODY2.jpg ,https:\/\/sgciafrica.org\/wp-content\/uploads\/2025\/09\/Tobacco-in-kiln-ready-for-processing-BODY2.jpg 780w, https:\/\/sgciafrica.org\/wp-content\/uploads\/2025\/09\/Tobacco-in-kiln-ready-for-processing-BODY2.jpg 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/sgciafrica.org\/wp-content\/uploads\/2025\/09\/Tobacco-in-kiln-ready-for-processing-BODY2.jpg\" alt=\"Tabac dans le s\u00e9choir, pr\u00eat \u00e0 \u00eatre transform\u00e9\" class=\"uag-image-24996\" width=\"375\" height=\"500\" title=\"Tabac dans un s\u00e9choir pr\u00eat \u00e0 \u00eatre transform\u00e9 BODY2\" loading=\"lazy\" role=\"img\"><figcaption class=\"uagb-image-caption\"><em>Tabac dans un s\u00e9choir, pr\u00eat \u00e0 \u00eatre transform\u00e9<\/em>.<\/figcaption><\/figure><\/div>\n\n<p>L&rsquo;analyse des combustibles a montr\u00e9 que les briquettes ont un contenu \u00e9nerg\u00e9tique et une efficacit\u00e9 de combustion comparables \u00e0 ceux du bois de chauffage.<\/p>\n\n<p>Lors des essais de s\u00e9chage, des briquettes ont \u00e9t\u00e9 utilis\u00e9es pendant les six premiers jours avant d&rsquo;\u00eatre remplac\u00e9es par du bois de chauffage pour la chaleur \u00e9lev\u00e9e n\u00e9cessaire au s\u00e9chage final.<\/p>\n\n<p>Ce syst\u00e8me hybride a permis de r\u00e9duire la consommation de bois de chauffage de 57 %, \u00e9conomisant ainsi plus de la moiti\u00e9 du bois n\u00e9cessaire.<\/p>\n\n<p>\u00ab\u00a0Les briquettes se sont r\u00e9v\u00e9l\u00e9es efficaces dans les premi\u00e8res phases de durcissement\u00a0\u00bb, explique Judith Kamoto.<\/p>\n\n<p>\u00ab\u00a0Nous avons r\u00e9duit la consommation de carburant tout en conservant la m\u00eame qualit\u00e9 de feuilles s\u00e9ch\u00e9es.<\/p>\n\n<p>\u00ab\u00a0Ce qui nous a le plus surpris, c&rsquo;est la stabilit\u00e9 du contr\u00f4le de la temp\u00e9rature, en particulier pendant la phase de jaunissement. Contrairement au bois de chauffage, qui n\u00e9cessite des soins constants, les briquettes maintiennent les temp\u00e9ratures \u00e0 \u00b12\u00b0C, ce qui am\u00e9liore l&rsquo;homog\u00e9n\u00e9it\u00e9 et r\u00e9duit la main-d&rsquo;\u0153uvre.\u00a0\u00bb <\/p>\n\n<p>L&rsquo;\u00e9tude a \u00e9galement r\u00e9v\u00e9l\u00e9 que le s\u00e9chage en briquettes produisait moins de feuilles rejet\u00e9es que le s\u00e9chage au bois de chauffage, ce qui laisse entrevoir un potentiel d&rsquo;am\u00e9lioration de la qualit\u00e9 du rendement.<\/p>\n\n<p><strong>Enjeux environnementaux<\/strong><\/p>\n\n<p>Le Malawi a l&rsquo;un des taux de d\u00e9forestation les plus \u00e9lev\u00e9s de la r\u00e9gion de la Communaut\u00e9 de d\u00e9veloppement de l&rsquo;Afrique australe, la forte d\u00e9pendance au bois de chauffage pour le s\u00e9chage du tabac en \u00e9tant l&rsquo;un des principaux facteurs.<\/p>\n\n<p>Les cons\u00e9quences sont graves. Envasement des masses d&rsquo;eau, r\u00e9duction de la biodiversit\u00e9 et aggravation des effets du climat. <\/p>\n\n<p>\u00ab\u00a0Une r\u00e9duction de 57 % de l&rsquo;utilisation du bois de chauffage permettrait de pr\u00e9server environ 7 500 hectares de for\u00eat par an\u00a0\u00bb, soutient la chercheuse. \u00ab\u00a0Cela \u00e9quivaut \u00e0 12 % des objectifs de reboisement du Malawi dans le cadre de l&rsquo;<a href=\"https:\/\/afr100.org\/\">initiative AFR100<\/a>. <\/p>\n\n<p>En transformant les d\u00e9chets agricoles en combustible, les briquettes pr\u00e9sentent \u00e9galement un double avantage : elles r\u00e9duisent la perte de for\u00eats tout en r\u00e9utilisant des r\u00e9sidus qui, autrement, resteraient inutilis\u00e9s.<\/p>\n\n<p><strong>Obstacles et opportunit\u00e9s<\/strong><\/p>\n\n<p>Malgr\u00e9 leur promesse, les briquettes se heurtent \u00e0 des obstacles. L&rsquo;acc\u00e8s limit\u00e9 et le manque de sensibilisation restent les principaux obstacles. <\/p>\n\n<p>\u00ab\u00a0De nombreux agriculteurs ne savent tout simplement pas qu&rsquo;il existe des briquettes ni comment ils peuvent r\u00e9duire leurs co\u00fbts\u00a0\u00bb, fait-elle savoir.<\/p>\n\n<p>\u00ab\u00a0Nous avons besoin de campagnes de sensibilisation, de d\u00e9monstrations et d&rsquo;investissements dans la conception de granges pouvant mieux accueillir les briquettes.<\/p>\n\n<div class=\"wp-block-uagb-image uagb-block-77dcd1ce wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/sgciafrica.org\/wp-content\/uploads\/2025\/09\/Traditional-kilns-for-tobacco-curing-2.jpg ,https:\/\/sgciafrica.org\/wp-content\/uploads\/2025\/09\/Traditional-kilns-for-tobacco-curing-2.jpg 780w, https:\/\/sgciafrica.org\/wp-content\/uploads\/2025\/09\/Traditional-kilns-for-tobacco-curing-2.jpg 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/sgciafrica.org\/wp-content\/uploads\/2025\/09\/Traditional-kilns-for-tobacco-curing-2.jpg\" alt=\"Fours traditionnels pour le s\u00e9chage du tabac\" class=\"uag-image-25001\" width=\"996\" height=\"489\" title=\"Fours traditionnels pour le s\u00e9chage du tabac 2\" loading=\"lazy\" role=\"img\"><figcaption class=\"uagb-image-caption\"><em>Fours traditionnels pour le s\u00e9chage du tabac. Cr\u00e9dit photo : Prof Judith Mangani Kamoto <\/em><\/figcaption><\/figure><\/div>\n\n<p>Les fours conventionnels ont \u00e9t\u00e9 con\u00e7us pour le bois de chauffage et pr\u00e9sentent des difficult\u00e9s pour l&rsquo;utilisation de briquettes uniquement. Les temp\u00e9ratures \u00e9lev\u00e9es des fours provoquent parfois la fonte des briquettes, ce qui limite le flux d&rsquo;oxyg\u00e8ne et entra\u00eene une combustion incompl\u00e8te. <\/p>\n\n<p>L&rsquo;\u00e9quipe de recherche pr\u00e9voit de poursuivre ses travaux sur de petites modifications de conception afin d&rsquo;optimiser les performances du carburant.<\/p>\n\n<p><strong>Orientations politiques<\/strong><\/p>\n\n<p>L&rsquo;\u00e9tude met en \u00e9vidence des priorit\u00e9s politiques claires.<\/p>\n\n<p>Promotion des combustibles de biomasse durables pour r\u00e9duire l&rsquo;utilisation du bois de chauffage et pr\u00e9server les for\u00eats, investissement dans la recherche et le d\u00e9veloppement de briquettes pour am\u00e9liorer la densit\u00e9 et l&rsquo;efficacit\u00e9.<\/p>\n\n<p>Int\u00e9grer les carburants de substitution dans les politiques nationales en mati\u00e8re d&rsquo;\u00e9nergie, de sylviculture et de tabac, avec des objectifs de r\u00e9duction clairs, et renforcer les preuves par des essais \u00e0 long terme pour guider l&rsquo;adoption \u00e0 grande \u00e9chelle.<\/p>\n\n<p>Pour Judith Kamoto, les d\u00e9cideurs politiques doivent agir rapidement.<\/p>\n\n<p>Selon elle, l&rsquo;\u00e9tude montre que les briquettes peuvent fonctionner avec le soutien ad\u00e9quat, qu&rsquo;elles peuvent transformer le secteur du tabac, aider les agriculteurs, pr\u00e9server les for\u00eats et aligner le Malawi sur les objectifs mondiaux en mati\u00e8re de d\u00e9veloppement durable.<\/p>\n\n<p><strong>Le r\u00f4le du SGCI<\/strong><\/p>\n\n<p>Le financement de la SGCI a permis de faire avancer la recherche. Pour Judith Kamoto et son \u00e9quipe, ce soutien \u00e9tait vital. Le soutien financier a permis la mise en \u0153uvre r\u00e9ussie de ce projet\u00a0\u00bb, dit-elle.  <\/p>\n\n<p><strong>Une voie durable pour l&rsquo;avenir<\/strong><\/p>\n\n<p>Les r\u00e9sultats mettent en \u00e9vidence une opportunit\u00e9 \u00e9vidente. Les briquettes peuvent r\u00e9duire l&rsquo;utilisation du bois, diminuer la d\u00e9forestation et renforcer le secteur du tabac au Malawi. <\/p>\n\n<p>Mais l&rsquo;adoption de ces mesures n\u00e9cessitera des efforts coordonn\u00e9s, allant de la r\u00e9forme des politiques \u00e0 la formation des agriculteurs, en passant par l&rsquo;engagement du secteur priv\u00e9.<\/p>\n\n<p>Selon la chercheuse, les briquettes constituent une solution pratique et durable. \u00ab\u00a0Si elles sont adopt\u00e9es, elles peuvent contribuer de mani\u00e8re significative \u00e0 la pr\u00e9servation de l&rsquo;environnement, \u00e0 l&rsquo;am\u00e9lioration des moyens de subsistance et \u00e0 une cha\u00eene de valeur du tabac plus durable au Malawi\u00a0\u00bb. <\/p>\n\n<p><strong>Consultez les <\/strong><a href=\"https:\/\/sgciafrica.org\/fr\/actualites\/\">histoires<\/a><strong>  et dites-nous ce que vous en pensez. Nous serions ravis d&rsquo;avoir de vos nouvelles ! <\/strong><\/p>\n\n<p>Poursuivons la conversation sur nos m\u00e9dias sociaux Suivez-nous sur <a href=\"https:\/\/www.linkedin.com\/company\/science-granting-councils-initiative\/\">LinkedIn<\/a> et <a href=\"https:\/\/x.com\/SGCIAfrica\">X<\/a><\/p>\n\n<p><em>Publi\u00e9 le 9 septembre 2025<\/em><\/p>\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Des chercheurs malawiens utilisent les r\u00e9sidus de culture pour aider les agriculteurs \u00e0 soigner le tabac tout en sauvant des arbres, en r\u00e9duisant les co\u00fbts et en att\u00e9nuant la crise de la d\u00e9forestation dans le pays. La d\u00e9pendance de la culture \u00e0 l&rsquo;\u00e9gard du bois de chauffage pour le s\u00e9chage favorise la d\u00e9forestation, mettant en&hellip;<\/p>\n","protected":false},"author":13,"featured_media":24991,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","wds_primary_category":0,"wds_primary_country":0,"wds_primary_objective":0,"wds_primary_sg_theme":0,"footnotes":""},"categories":[161],"tags":[],"country":[],"objective":[],"sg_theme":[],"class_list":["post-25006","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Des chercheurs proposent un avenir durable \u00e0 l&#039;industrie du tabac au Malawi - SGCI Africa<\/title>\n<meta name=\"description\" content=\"Des chercheurs malawiens utilisent les r\u00e9sidus de culture pour aider les agriculteurs \u00e0 soigner le tabac tout en sauvant des arbres, en r\u00e9duisant les co\u00fbts et en att\u00e9nuant la crise de la d\u00e9forestation dans le pays.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sgciafrica.org\/fr\/des-chercheurs-proposent-un-avenir-durable-a-lindustrie-du-tabac-au-malawi\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Des chercheurs proposent un avenir durable \u00e0 l&#039;industrie du tabac au Malawi\" \/>\n<meta property=\"og:description\" content=\"Des chercheurs malawiens utilisent les r\u00e9sidus de culture pour aider les agriculteurs \u00e0 soigner le tabac tout en sauvant des arbres, en r\u00e9duisant les co\u00fbts et en att\u00e9nuant la crise de la d\u00e9forestation dans le pays.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/sgciafrica.org\/fr\/des-chercheurs-proposent-un-avenir-durable-a-lindustrie-du-tabac-au-malawi\/\" \/>\n<meta property=\"og:site_name\" content=\"SGCI Africa\" \/>\n<meta property=\"article:published_time\" content=\"2025-09-10T08:52:19+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-15T16:04:27+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/sgciafrica.org\/wp-content\/uploads\/2025\/09\/Research-team-members-Dr-Junice-Dzonzi-and-Chisomo-Mussa-_MAIN-.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"996\" \/>\n\t<meta property=\"og:image:height\" content=\"567\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Davis Weddi\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@SGCIAfrica\" \/>\n<meta name=\"twitter:site\" content=\"@SGCIAfrica\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Davis Weddi\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/fr\\\/des-chercheurs-proposent-un-avenir-durable-a-lindustrie-du-tabac-au-malawi\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/fr\\\/des-chercheurs-proposent-un-avenir-durable-a-lindustrie-du-tabac-au-malawi\\\/\"},\"author\":{\"name\":\"Davis Weddi\",\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/#\\\/schema\\\/person\\\/428f9ad4d83bdadcb2d6d2110d2fcf92\"},\"headline\":\"Des chercheurs proposent un avenir durable \u00e0 l&rsquo;industrie du tabac au Malawi\",\"datePublished\":\"2025-09-10T08:52:19+00:00\",\"dateModified\":\"2025-09-15T16:04:27+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/fr\\\/des-chercheurs-proposent-un-avenir-durable-a-lindustrie-du-tabac-au-malawi\\\/\"},\"wordCount\":1233,\"publisher\":{\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/fr\\\/des-chercheurs-proposent-un-avenir-durable-a-lindustrie-du-tabac-au-malawi\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/sgciafrica.org\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/Research-team-members-Dr-Junice-Dzonzi-and-Chisomo-Mussa-_MAIN-.jpg\",\"articleSection\":[\"Actualit\u00e9s\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/fr\\\/des-chercheurs-proposent-un-avenir-durable-a-lindustrie-du-tabac-au-malawi\\\/\",\"url\":\"https:\\\/\\\/sgciafrica.org\\\/fr\\\/des-chercheurs-proposent-un-avenir-durable-a-lindustrie-du-tabac-au-malawi\\\/\",\"name\":\"Des chercheurs proposent un avenir durable \u00e0 l'industrie du tabac au Malawi - SGCI Africa\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/fr\\\/des-chercheurs-proposent-un-avenir-durable-a-lindustrie-du-tabac-au-malawi\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/fr\\\/des-chercheurs-proposent-un-avenir-durable-a-lindustrie-du-tabac-au-malawi\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/sgciafrica.org\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/Research-team-members-Dr-Junice-Dzonzi-and-Chisomo-Mussa-_MAIN-.jpg\",\"datePublished\":\"2025-09-10T08:52:19+00:00\",\"dateModified\":\"2025-09-15T16:04:27+00:00\",\"description\":\"Des chercheurs malawiens utilisent les r\u00e9sidus de culture pour aider les agriculteurs \u00e0 soigner le tabac tout en sauvant des arbres, en r\u00e9duisant les co\u00fbts et en att\u00e9nuant la crise de la d\u00e9forestation dans le pays.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/fr\\\/des-chercheurs-proposent-un-avenir-durable-a-lindustrie-du-tabac-au-malawi\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/sgciafrica.org\\\/fr\\\/des-chercheurs-proposent-un-avenir-durable-a-lindustrie-du-tabac-au-malawi\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/fr\\\/des-chercheurs-proposent-un-avenir-durable-a-lindustrie-du-tabac-au-malawi\\\/#primaryimage\",\"url\":\"https:\\\/\\\/sgciafrica.org\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/Research-team-members-Dr-Junice-Dzonzi-and-Chisomo-Mussa-_MAIN-.jpg\",\"contentUrl\":\"https:\\\/\\\/sgciafrica.org\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/Research-team-members-Dr-Junice-Dzonzi-and-Chisomo-Mussa-_MAIN-.jpg\",\"width\":996,\"height\":567,\"caption\":\"Research team members -Dr Junice Dzonzi and Chisomo Mussa\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/fr\\\/des-chercheurs-proposent-un-avenir-durable-a-lindustrie-du-tabac-au-malawi\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/sgciafrica.org\\\/fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Des chercheurs proposent un avenir durable \u00e0 l&rsquo;industrie du tabac au Malawi\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/#website\",\"url\":\"https:\\\/\\\/sgciafrica.org\\\/\",\"name\":\"SGCI Africa\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/sgciafrica.org\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/#organization\",\"name\":\"SGCI Africa\",\"url\":\"https:\\\/\\\/sgciafrica.org\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/sgciafrica.org\\\/wp-content\\\/uploads\\\/2024\\\/12\\\/SGCI_Logo_Secondary_Large.png\",\"contentUrl\":\"https:\\\/\\\/sgciafrica.org\\\/wp-content\\\/uploads\\\/2024\\\/12\\\/SGCI_Logo_Secondary_Large.png\",\"width\":3888,\"height\":1080,\"caption\":\"SGCI Africa\"},\"image\":{\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/x.com\\\/SGCIAfrica\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/#\\\/schema\\\/person\\\/428f9ad4d83bdadcb2d6d2110d2fcf92\",\"name\":\"Davis Weddi\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/wp-content\\\/wphb-cache\\\/gravatar\\\/e61\\\/e6106b7cc637f81191024d3ee67d2d36x96.jpg\",\"url\":\"https:\\\/\\\/sgciafrica.org\\\/wp-content\\\/wphb-cache\\\/gravatar\\\/e61\\\/e6106b7cc637f81191024d3ee67d2d36x96.jpg\",\"contentUrl\":\"https:\\\/\\\/sgciafrica.org\\\/wp-content\\\/wphb-cache\\\/gravatar\\\/e61\\\/e6106b7cc637f81191024d3ee67d2d36x96.jpg\",\"caption\":\"Davis Weddi\"},\"url\":\"https:\\\/\\\/sgciafrica.org\\\/fr\\\/author\\\/davisweddi\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Des chercheurs proposent un avenir durable \u00e0 l'industrie du tabac au Malawi - SGCI Africa","description":"Des chercheurs malawiens utilisent les r\u00e9sidus de culture pour aider les agriculteurs \u00e0 soigner le tabac tout en sauvant des arbres, en r\u00e9duisant les co\u00fbts et en att\u00e9nuant la crise de la d\u00e9forestation dans le pays.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/sgciafrica.org\/fr\/des-chercheurs-proposent-un-avenir-durable-a-lindustrie-du-tabac-au-malawi\/","og_locale":"fr_FR","og_type":"article","og_title":"Des chercheurs proposent un avenir durable \u00e0 l'industrie du tabac au Malawi","og_description":"Des chercheurs malawiens utilisent les r\u00e9sidus de culture pour aider les agriculteurs \u00e0 soigner le tabac tout en sauvant des arbres, en r\u00e9duisant les co\u00fbts et en att\u00e9nuant la crise de la d\u00e9forestation dans le pays.","og_url":"https:\/\/sgciafrica.org\/fr\/des-chercheurs-proposent-un-avenir-durable-a-lindustrie-du-tabac-au-malawi\/","og_site_name":"SGCI Africa","article_published_time":"2025-09-10T08:52:19+00:00","article_modified_time":"2025-09-15T16:04:27+00:00","og_image":[{"width":996,"height":567,"url":"https:\/\/sgciafrica.org\/wp-content\/uploads\/2025\/09\/Research-team-members-Dr-Junice-Dzonzi-and-Chisomo-Mussa-_MAIN-.jpg","type":"image\/jpeg"}],"author":"Davis Weddi","twitter_card":"summary_large_image","twitter_creator":"@SGCIAfrica","twitter_site":"@SGCIAfrica","twitter_misc":{"\u00c9crit par":"Davis Weddi","Dur\u00e9e de lecture estim\u00e9e":"6 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/sgciafrica.org\/fr\/des-chercheurs-proposent-un-avenir-durable-a-lindustrie-du-tabac-au-malawi\/#article","isPartOf":{"@id":"https:\/\/sgciafrica.org\/fr\/des-chercheurs-proposent-un-avenir-durable-a-lindustrie-du-tabac-au-malawi\/"},"author":{"name":"Davis Weddi","@id":"https:\/\/sgciafrica.org\/#\/schema\/person\/428f9ad4d83bdadcb2d6d2110d2fcf92"},"headline":"Des chercheurs proposent un avenir durable \u00e0 l&rsquo;industrie du tabac au Malawi","datePublished":"2025-09-10T08:52:19+00:00","dateModified":"2025-09-15T16:04:27+00:00","mainEntityOfPage":{"@id":"https:\/\/sgciafrica.org\/fr\/des-chercheurs-proposent-un-avenir-durable-a-lindustrie-du-tabac-au-malawi\/"},"wordCount":1233,"publisher":{"@id":"https:\/\/sgciafrica.org\/#organization"},"image":{"@id":"https:\/\/sgciafrica.org\/fr\/des-chercheurs-proposent-un-avenir-durable-a-lindustrie-du-tabac-au-malawi\/#primaryimage"},"thumbnailUrl":"https:\/\/sgciafrica.org\/wp-content\/uploads\/2025\/09\/Research-team-members-Dr-Junice-Dzonzi-and-Chisomo-Mussa-_MAIN-.jpg","articleSection":["Actualit\u00e9s"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/sgciafrica.org\/fr\/des-chercheurs-proposent-un-avenir-durable-a-lindustrie-du-tabac-au-malawi\/","url":"https:\/\/sgciafrica.org\/fr\/des-chercheurs-proposent-un-avenir-durable-a-lindustrie-du-tabac-au-malawi\/","name":"Des chercheurs proposent un avenir durable \u00e0 l'industrie du tabac au Malawi - SGCI Africa","isPartOf":{"@id":"https:\/\/sgciafrica.org\/#website"},"primaryImageOfPage":{"@id":"https:\/\/sgciafrica.org\/fr\/des-chercheurs-proposent-un-avenir-durable-a-lindustrie-du-tabac-au-malawi\/#primaryimage"},"image":{"@id":"https:\/\/sgciafrica.org\/fr\/des-chercheurs-proposent-un-avenir-durable-a-lindustrie-du-tabac-au-malawi\/#primaryimage"},"thumbnailUrl":"https:\/\/sgciafrica.org\/wp-content\/uploads\/2025\/09\/Research-team-members-Dr-Junice-Dzonzi-and-Chisomo-Mussa-_MAIN-.jpg","datePublished":"2025-09-10T08:52:19+00:00","dateModified":"2025-09-15T16:04:27+00:00","description":"Des chercheurs malawiens utilisent les r\u00e9sidus de culture pour aider les agriculteurs \u00e0 soigner le tabac tout en sauvant des arbres, en r\u00e9duisant les co\u00fbts et en att\u00e9nuant la crise de la d\u00e9forestation dans le pays.","breadcrumb":{"@id":"https:\/\/sgciafrica.org\/fr\/des-chercheurs-proposent-un-avenir-durable-a-lindustrie-du-tabac-au-malawi\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/sgciafrica.org\/fr\/des-chercheurs-proposent-un-avenir-durable-a-lindustrie-du-tabac-au-malawi\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/sgciafrica.org\/fr\/des-chercheurs-proposent-un-avenir-durable-a-lindustrie-du-tabac-au-malawi\/#primaryimage","url":"https:\/\/sgciafrica.org\/wp-content\/uploads\/2025\/09\/Research-team-members-Dr-Junice-Dzonzi-and-Chisomo-Mussa-_MAIN-.jpg","contentUrl":"https:\/\/sgciafrica.org\/wp-content\/uploads\/2025\/09\/Research-team-members-Dr-Junice-Dzonzi-and-Chisomo-Mussa-_MAIN-.jpg","width":996,"height":567,"caption":"Research team members -Dr Junice Dzonzi and Chisomo Mussa"},{"@type":"BreadcrumbList","@id":"https:\/\/sgciafrica.org\/fr\/des-chercheurs-proposent-un-avenir-durable-a-lindustrie-du-tabac-au-malawi\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/sgciafrica.org\/fr\/"},{"@type":"ListItem","position":2,"name":"Des chercheurs proposent un avenir durable \u00e0 l&rsquo;industrie du tabac au Malawi"}]},{"@type":"WebSite","@id":"https:\/\/sgciafrica.org\/#website","url":"https:\/\/sgciafrica.org\/","name":"SGCI Africa","description":"","publisher":{"@id":"https:\/\/sgciafrica.org\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/sgciafrica.org\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/sgciafrica.org\/#organization","name":"SGCI Africa","url":"https:\/\/sgciafrica.org\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/sgciafrica.org\/#\/schema\/logo\/image\/","url":"https:\/\/sgciafrica.org\/wp-content\/uploads\/2024\/12\/SGCI_Logo_Secondary_Large.png","contentUrl":"https:\/\/sgciafrica.org\/wp-content\/uploads\/2024\/12\/SGCI_Logo_Secondary_Large.png","width":3888,"height":1080,"caption":"SGCI Africa"},"image":{"@id":"https:\/\/sgciafrica.org\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/x.com\/SGCIAfrica"]},{"@type":"Person","@id":"https:\/\/sgciafrica.org\/#\/schema\/person\/428f9ad4d83bdadcb2d6d2110d2fcf92","name":"Davis Weddi","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/sgciafrica.org\/wp-content\/wphb-cache\/gravatar\/e61\/e6106b7cc637f81191024d3ee67d2d36x96.jpg","url":"https:\/\/sgciafrica.org\/wp-content\/wphb-cache\/gravatar\/e61\/e6106b7cc637f81191024d3ee67d2d36x96.jpg","contentUrl":"https:\/\/sgciafrica.org\/wp-content\/wphb-cache\/gravatar\/e61\/e6106b7cc637f81191024d3ee67d2d36x96.jpg","caption":"Davis Weddi"},"url":"https:\/\/sgciafrica.org\/fr\/author\/davisweddi\/"}]}},"uagb_featured_image_src":{"full":["https:\/\/sgciafrica.org\/wp-content\/uploads\/2025\/09\/Research-team-members-Dr-Junice-Dzonzi-and-Chisomo-Mussa-_MAIN-.jpg",996,567,false],"thumbnail":["https:\/\/sgciafrica.org\/wp-content\/uploads\/2025\/09\/Research-team-members-Dr-Junice-Dzonzi-and-Chisomo-Mussa-_MAIN--150x150.jpg",150,150,true],"medium":["https:\/\/sgciafrica.org\/wp-content\/uploads\/2025\/09\/Research-team-members-Dr-Junice-Dzonzi-and-Chisomo-Mussa-_MAIN--300x171.jpg",300,171,true],"medium_large":["https:\/\/sgciafrica.org\/wp-content\/uploads\/2025\/09\/Research-team-members-Dr-Junice-Dzonzi-and-Chisomo-Mussa-_MAIN--768x437.jpg",768,437,true],"large":["https:\/\/sgciafrica.org\/wp-content\/uploads\/2025\/09\/Research-team-members-Dr-Junice-Dzonzi-and-Chisomo-Mussa-_MAIN-.jpg",996,567,false],"1536x1536":["https:\/\/sgciafrica.org\/wp-content\/uploads\/2025\/09\/Research-team-members-Dr-Junice-Dzonzi-and-Chisomo-Mussa-_MAIN-.jpg",996,567,false],"2048x2048":["https:\/\/sgciafrica.org\/wp-content\/uploads\/2025\/09\/Research-team-members-Dr-Junice-Dzonzi-and-Chisomo-Mussa-_MAIN-.jpg",996,567,false],"sg-full-width":["https:\/\/sgciafrica.org\/wp-content\/uploads\/2025\/09\/Research-team-members-Dr-Junice-Dzonzi-and-Chisomo-Mussa-_MAIN-.jpg",996,567,false],"sg-full-content-width":["https:\/\/sgciafrica.org\/wp-content\/uploads\/2025\/09\/Research-team-members-Dr-Junice-Dzonzi-and-Chisomo-Mussa-_MAIN-.jpg",996,567,false],"sg-container-half":["https:\/\/sgciafrica.org\/wp-content\/uploads\/2025\/09\/Research-team-members-Dr-Junice-Dzonzi-and-Chisomo-Mussa-_MAIN-.jpg",996,567,false],"sg-single-tile":["https:\/\/sgciafrica.org\/wp-content\/uploads\/2025\/09\/Research-team-members-Dr-Junice-Dzonzi-and-Chisomo-Mussa-_MAIN-.jpg",996,567,false],"sg-council-user":["https:\/\/sgciafrica.org\/wp-content\/uploads\/2025\/09\/Research-team-members-Dr-Junice-Dzonzi-and-Chisomo-Mussa-_MAIN--90x90.jpg",90,90,true]},"uagb_author_info":{"display_name":"Davis Weddi","author_link":"https:\/\/sgciafrica.org\/fr\/author\/davisweddi\/"},"uagb_comment_info":0,"uagb_excerpt":"Des chercheurs malawiens utilisent les r\u00e9sidus de culture pour aider les agriculteurs \u00e0 soigner le tabac tout en sauvant des arbres, en r\u00e9duisant les co\u00fbts et en att\u00e9nuant la crise de la d\u00e9forestation dans le pays. La d\u00e9pendance de la culture \u00e0 l&rsquo;\u00e9gard du bois de chauffage pour le s\u00e9chage favorise la d\u00e9forestation, mettant en&hellip;","_links":{"self":[{"href":"https:\/\/sgciafrica.org\/fr\/wp-json\/wp\/v2\/posts\/25006","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sgciafrica.org\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sgciafrica.org\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sgciafrica.org\/fr\/wp-json\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/sgciafrica.org\/fr\/wp-json\/wp\/v2\/comments?post=25006"}],"version-history":[{"count":0,"href":"https:\/\/sgciafrica.org\/fr\/wp-json\/wp\/v2\/posts\/25006\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sgciafrica.org\/fr\/wp-json\/wp\/v2\/media\/24991"}],"wp:attachment":[{"href":"https:\/\/sgciafrica.org\/fr\/wp-json\/wp\/v2\/media?parent=25006"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sgciafrica.org\/fr\/wp-json\/wp\/v2\/categories?post=25006"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sgciafrica.org\/fr\/wp-json\/wp\/v2\/tags?post=25006"},{"taxonomy":"country","embeddable":true,"href":"https:\/\/sgciafrica.org\/fr\/wp-json\/wp\/v2\/country?post=25006"},{"taxonomy":"objective","embeddable":true,"href":"https:\/\/sgciafrica.org\/fr\/wp-json\/wp\/v2\/objective?post=25006"},{"taxonomy":"sg_theme","embeddable":true,"href":"https:\/\/sgciafrica.org\/fr\/wp-json\/wp\/v2\/sg_theme?post=25006"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}